a man in a white shirt and glasses sitting at a desk

Prompt 1: an older man wearing a white shirt, glasses, and a white beard is seen sitting at a desk. he begins talking to the camera and uses hand gestures to emphasize his words. he appears to be in a professional setting and is giving a presentation or lecture. the man is well-spoken and confident, and his body language is engaging and commanding. the background of is not visible, but there is a desk with a laptop and a book on it. the man's clothing is formal, and he appears to be in his mid-50s. overall, is a professional and informative presentation by an older man with a commanding presence.

Prompt 2: a man wearing a white shirt and glasses who is sitting at a desk and typing on a laptop. he is seen smiling and looking at the camera while typing. also shows a close-up of the man's hands on the keyboard.